#=================================================================================
# cuRAND back-end Copyright (c) 2021, The Regents of the University of
# California, through Lawrence Berkeley National Laboratory (subject to receipt
# of any required approvals from the U.S. Dept. of Energy). All rights
# reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# (1) Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# (2) Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# (3) Neither the name of the University of California, Lawrence Berkeley
# National Laboratory, U.S. Dept. of Energy nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# You are under no obligation whatsoever to provide any bug fixes, patches,
# or upgrades to the features, functionality or performance of the source
# code ("Enhancements") to anyone; however, if you choose to make your
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# in binary and source code form.
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# please contact Berkeley Lab's Intellectual Property Office at
# IPO@lbl.gov.
#
# NOTICE.  This Software was developed under funding from the U.S. Department
# of Energy and the U.S. Government consequently retains certain rights.  As
# such, the U.S. Government has been granted for itself and others acting on
# its behalf a paid-up, nonexclusive, irrevocable, worldwide license in the
# Software to reproduce, distribute copies to the public, prepare derivative
# works, and perform publicly and display publicly, and to permit others to do
# so.
#=================================================================================

set(LIB_NAME onemkl_rng_curand)
set(LIB_OBJ ${LIB_NAME}_obj)
find_package(cuRAND REQUIRED)

add_library(${LIB_NAME})
add_library(${LIB_OBJ} OBJECT
  philox4x32x10.cpp
  mrg32k3a.cpp
  $<$<BOOL:${BUILD_SHARED_LIBS}>: mkl_rng_curand_wrappers.cpp>
)

target_include_directories(${LIB_OBJ}
  PRIVATE ${PROJECT_SOURCE_DIR}/include
          ${PROJECT_SOURCE_DIR}/src
          ${CMAKE_BINARY_DIR}/bin
          ${MKL_INCLUDE}
)

target_link_libraries(${LIB_OBJ} PUBLIC ONEMKL::SYCL::SYCL ONEMKL::cuRAND::cuRAND)
target_compile_features(${LIB_OBJ} PUBLIC cxx_std_11)
set_target_properties(${LIB_OBJ} PROPERTIES
  POSITION_INDEPENDENT_CODE ON
)

target_link_libraries(${LIB_NAME} PUBLIC ${LIB_OBJ})

# Add major version to the library
set_target_properties(${LIB_NAME} PROPERTIES
  SOVERSION ${PROJECT_VERSION_MAJOR}
)

# Add dependencies rpath to the library
list(APPEND CMAKE_BUILD_RPATH $<TARGET_FILE_DIR:${LIB_NAME}>)

# Add the library to install package
install(TARGETS ${LIB_OBJ} EXPORT oneMKLTargets)
install(TARGETS ${LIB_NAME} EXPORT oneMKLTargets
  RUNTIME DESTINATION bin
  ARCHIVE DESTINATION lib
  LIBRARY DESTINATION lib
)
